naenae50 naenae50

15-03-2017
Physics

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What happens to air as it warms ,expands and become less dense

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FauxGeoDuck FauxGeoDuck

15-03-2017

Air expands as it warms. Therefore warm air is less dense than cool air. The warm air from the first floor apartments rises to the second floor. People on the second floor require less heating to keep their apartments comfortable.
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